Recombinant Human CD28 Protein (19-152), 6×His-tagged

Product Description

Cat

IMP-9223

Official Symbol

CD28

Product Overview

Human CD28 (NP_006130.1, 19 a.a.-152 a.a.) partial recombinant protein with a 6×His tag at the C-terminus expressed in HEK293 cells

Description

CD28 costimulation is essential for CD4-positive T-cell proliferation, survival, interleukin-2 (IL2) production, and T-helper type-2 (Th2) development.

Expression System

HEK293

Species

Human

Tag

6×His

Form

Lyophilized from a 0.22 μM filtered solution of PBS, pH 7.4.

Protein length

19-152

Endotoxin

< 0.1 EU/μg of protein (determined by LAL method)

Purity

> 97% by SDS-PAGE

Applications

Immunogen; SDS-PAGE

Storage

Store at -80 centigrade on dry atmosphere, lyophilized antibodies are stable at least 2 years. After reconstitution with deionized water, store at -20 centigrade or lower. Aliquot to avoid repeated freezing and thawing.

SDS-PAGE

SDS-PAGE Stained with Coomassie Blue

Bioactivity-ELISA 1

Data Sheet MSDS

Datasheet MSDS

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

Online Inquiry